Sha256: abdddca7742e9d341e9fc041cedc11a194e3473d2d88c6710dd97c34eb7cf159
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Versions: 20
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Stored size: 1.39 KB
Contents
module Snaptime
module Versioned
module Scopes
extend ActiveSupport::Concern
included do
default_scope do
current_version
end
end
module ClassMethods
def current_version
snaptime = Snaptime.snaptime
_at_explicit_snaptime(snaptime)
end
def _at_explicit_snaptime(snaptime = nil)
if snaptime.nil?
where(valid_to: nil, deleted: false)
else
where(
arel_table[:valid_from].lteq(snaptime).and(
arel_table[:valid_to].eq(nil).or(
arel_table[:valid_to].gteq(snaptime)
)
).and(
arel_table[:deleted].eq(false)
)
)
end
end
def at_snaptime
_at_explicit_snaptime Snaptime.snaptime
end
end
def snaptimes
Harvester.harvest_for(self)
end
def with_snaptime(snaptime = nil)
Snaptime.with_snaptime(snaptime) do
yield at_snaptime
end
end
def at_snaptime
_at_explicit_snaptime Snaptime.snaptime
end
def all_versions
self.class.unscoped.where('natural_id = ?', natural_id)
end
private
def _at_explicit_snaptime(snaptime = nil)
all_versions._at_explicit_snaptime(snaptime).first
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems